The Suburban SW10D Gas Water Heater provides reliable service and easy maintenance. This high-recovery 12, 000 BTU/hour model features a porcelain steel tank, foam insulation, large diameter drain, and replaceable anode rod to absorb corrosive electrolysis action. The one-piece, die-formed housing protects controls and connections yet offers easy access. Fits cut-out openings of prior models. Access door and frame are easily installed on any type RV side. An inside-mounted switch (sold separately) provides convenient control. Note: Gas appliances should be installed and/or serviced by a qualified service technician. SW10DGallon Capacity: 10Input: 12, 000 BTU/hRecovery (Gas): 10.1 gal./hr. Height: 16-7/32"Width: 16-7/32"Depth: 20-1/2"Unit Net Weight: 45.2 lbs. (empty) / 126.2 lbs. (full) Large diameter drain Replaceable anode rod Access door & frame are easily installed | Suburban Direct Spark Ignition (D Model) Gas Water Heater, 10 Gallons